Details: This poster shows Barack Obama pointing. At the bottom it says I Want You to Caucus and below that are details about the Iowa Caucus.

Barack Obama (born August 4, 1961) is the junior United States Senator from Illinois and a candidate for the Democratic nomination in the 2008 U.S. presidential election. Since announcing his presidential campaign in February 2007, Obama has emphasized ending the Iraq War, increasing energy independence, and providing universal health care as his top three priorities. He married in 1992 and has two daughters.